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YES: Go to Step 3. NO: Repair the CAN bus lines. (Refer to GROUP 54D - CAN Bus Diagnostics table P.54D-17.) On completion, go to STEP 2. Diagnostic trouble code recheck after resetting Q:Is DTC C1011 set? YES: Go to Step 3. NO: The procedure is complete. STEP 3. M.U.T.-III diagnostic trouble code Q:Is DTC C100A also set? YES: Perform the diagnosis for the diagnostic trouble code No. C100A. (Refer to P.35C-14.) NO: Go to Step 4. STEP 4. Check for wheel speed sensor installation Q:Is the check result normal? YES: Go to Step 5. NO: Reinstall the wheel speed sensor correctly. STEP 5. Check for wheel speed sensor as a single unit Q:Is the check result normal? YES: Go to Step 6. NO: Replace the wheel speed sensor. STEP 6. Check for wheel bearing looseness NOTE: Loose wheel bearing may increase the gap between the wheel speed sensor and the wheel speed detection magnet Q:Is the check result normal? YES: Go to Step 7. NO: Replace the wheel bearing. STEP 7. Check of wheel speed detection encoder ZC601555 Oil seal Magnetic 0000 Wheel Check the encoder for adhesion of foreign materials or Q:Is the check result normal? YES: Go to Step 8. NO: Remove the foreign materials and clean the encoder so as not to disturb the magnetization pattern on it while ACTIVE SKID CONTROL SYSTEM (ASC) 35C-35 DIAGNOSIS |